title: Chagas' disease: an ecological appraisal with special emphasis on its insect vectors.
mesh_terms: D000818:Animals; D014355:Chagas Disease / Q000453:epidemiology* / Q000635:transmission; D004463:Ecology; D006790:Host-Parasite Interactions; D006801:Humans; D007303:Insect Vectors; D012959:Socioeconomic Factors; D014225:Triatominae / Q000254:growth & development / Q000469:parasitology*; D014349:Trypanosoma cruzi / Q000502:physiology